Home / 8,314,592.15-11,390,800.94-8,003,730.96

Finding the Fourth Proportional to 8,314,592.15, 11,390,800.94 and 8,003,730.96

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Solution

The fourth proportional to 8,314,592.15, 11,390,800.94 and 8,003,730.96 is: 10,964,928.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314,592.15 : 11,390,800.94 = 8,003,730.96 : x
  2. Step 2: Convert to fraction form
    8,314,592.15/11,390,800.94 = 8,003,730.96/x
  3. Step 3: Cross multiply
    8,314,592.15x = 11,390,800.94 × 8,003,730.96
  4. Step 4: Simplify right side
    8,314,592.15x = 91,168,906,102,656.45
  5. Step 5: Solve for x
    x = 91,168,906,102,656.45/8,314,592.15
  6. Step 6: Final answer
    x = 10,964,928.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.